207971387

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{15427}}^1$

素因数の和:15518

約数の個数: 16

約数和(自身を含む): 241047072

約数和(自身を除く): 33075685

約数列:

[1, 13, 17, 61, 221, 793, 1037, 13481, 15427, 200551, 262259, 941047, 3409367, 12233611, 15997799, 207971387]

約数ペア:

[(1, 207971387), (13, 15997799), (17, 12233611), (61, 3409367), (221, 941047), (793, 262259), (1037, 200551), (13481, 15427)]